– the special tool or the big screw-driver get a sealing ring from the block of cylinders(fig. 3.96). For simplification of removal of a sealing ring a sharp knife cut off a working edge from the reinforced basis on all perimeter of a sealing ring. Be careful not to damage a nest of a sealing ring and a bent shaft;

– clear a nest of a sealing ring and a neck of a bent shaft. Oil engine an external surface and a working edge of a sealing ring;

Fig. 3.97. Use of a mandrel and the hammer for installation of a back sealing ring of a bent shaft

– a tubular mandrel, with outer diameter a little smaller the outer diameter of a ring, establish a sealing ring to the place of(fig. 3.97). Check that the ring is established without distortion and on the same depth, as earlier established ring;